Answer:
Who makes it, has no need of it. Who buys it, has no use for it. Who uses it can neither see nor feel it. What is it?
You can see nothing else, When you look in my face, I will look you in the eye, And I will never lie.
What is it that you must give before you can keep it.
Face with a tree, skin like the sea. A great beast I am. Yet vermin frightens me.
Thousands lay up gold within this house. But no man made it. Spears past counting guard this house, but no man wards it.
If itβs information you seek, come and see me. If itβs pairs of letters you need, I have consecutively three. What am I?